Phrase of encouragement used by semi-fat chicks that attend an all-womens gym. (or eat Special K breakfast cereal)

An advertisement comes onto the television showing a group of semi-fat chicks laughing, mid-high five with the phrase "You Go Girl" - advertising an all women’s gym, where the cuddly women can feel comfortable.

OR

A Special K advertisement showing a group overweight women on bicycles, laughing and encouraging each other to “push on” – You Go Girl!

Network Television adaptation of gay/inner city jargon. While originally meant to be a "hip" way of telling a female friend that she has done the right thing, it has devolved into a moronic cliche used by idiots to sound hip, or by lampooners to underscore just how little respect the networks have for their viewers.

When she told her friends that she had just scored some food stamps the entire group shouted "You go girl!" and "So lets go buy some crack!"